249 twos and a remainder of one.
499 meters is equivalent to 1,640 feet.
There is only one 2s orbital in an atom.
2000
310.
25 of them
100 2s for the hundreds digit of 200-30010 2s for the tens digit of 220-23010 2s for the ones digit of 200-300________________________________120 '2s'
unknown
39
1
36
20 of them.
26